Question

The cost of 19/4m of wire is 171/2 . find the cost of 5m of wire

Answer 1

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Answer 2

cost for 19/4m = 171/2 Rs.
cost for 1m= 171/2 × 4\19 = 9×2 = 18rs.

cost for 5m = 5×18
= 90rs.
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